单选题60. No sooner had the ship pulled away from to dock ______ it had to return to pick up more passengers.

单选题22. Is ______ you said really true?

单选题 ______ a change of weather

单选题 (英语类学生必做，非英语类学生不做。) Mrs. P sneezes violently

单选题14. By lip reading or watching the movements of the speaker's lips, a deaf person can actually see ______ the person at the other telephone is saying.

单选题 We each ______ strong points

单选题 —Where are you going, Tom? —To Bill's workshop

单选题39. Although buses are ______ to depart at a certain hour, they are often late.

单选题2. Jessica ought to stop studying; she has a headache because she ______ too long.

单选题3. Nobody allows to smoke here because smoking indoors is against the law.

单选题26. He was so ______ that he burst into tears.

单选题15. If the little boy had been given the best medical care, he ______.

单选题 Li Ming, together with a roommate

单选题23. Writing a letter or reading a book may appear to be ______ activities in which individuals exercise personal skills.

单选题8. It did not stop raining ______ after the football match was over.

单选题A lot of kids are getting online these days-sharing data, talking about social issues, meeting adults as well as kids, and learning about other cultures. There seems to be everything on the network. Just like any other form of media, the quality of this massive collection of information is unequal, and there is good information as well as rubbish. Networks hold great promise; however, its also home to people who mean to hurt others or use their technical knowledge to steal from them. Although many Web pages can teach kids useful things, there are some other sites waiting to tempt young people who are immature and easily affected. By now, you may shake your head, but wait, lets try to put the problem into perspective. Generally, its safe for kids to use the Internet. The number of sites considered harmful is between 1% and 3%, which shows about 4.5 million other sites are interesting and educational. Besides, to stop children from using these services just because crimes are being committed online would be like telling them not to attend college because students may have accidents on campus. What can parents do to protect their children from those harmful sites? The simplest solution is the use of programs which block offensive sites. Such programs are set to screen out certain words likely to appear on unhealthy sites. But many sites inappropriate to young people are clever at using words with double meanings that may appear harmless. Whats more, not only do the programs fail to do the job satisfactorily, they also take away the decisive role of parents in childrens education. A child who downloads bad information or pictures can only be corrected by positive family influence. No filtering program is necessary for a child who has learned to say no to sites he knows are inappropriate for him. Today, when children are exposed to technology at a young age, parents often find themselves lagging behind in computer skills. Surprisingly, this may be the key to your involvement. What is better way to learn about the Internet than to do so alongside your children? Theyll most likely pick it up more quickly than you do, of course, but youll have the chance to see, and take pride in, your child at work. You may search for information that interests your child together with him and get to know the friends he has online, just as you would get to know his other friends. Thoughtful parents Would combine supervision with communication, which is the best way to take advantage of the Internet as a resource while protecting their children. Follow their examples and have fun with kids on the Net! 1. According to the passage, is it wise for parents to keep their children away from the computer? Why? ______

单选题6. Of more than three hundred people in the airplane that crashed last week, only five ______ miraculously.

单选题35. Our working hours are ______; we can go to work in the morning or in the afternoon.

单选题 In my opinion

单选题.1.